AS13335 Cloudflare, Inc. πŸ‡ΊπŸ‡Έ US

Announcing 5,784 prefixes, seen at the RIS collectors.

IPv4 prefixes
2,709
1,548,800 (6,050 Γ— /24)
IPv6 prefixes
3,075
19 Γ— /32
Upstreams
103
transit providers observed
Peers
114
settlement-free adjacencies
Downstreams
1,045
transit customers observed
Customer cone
23,290
ASes reachable through it

Registry and operator data

AS number
AS13335
Name
Cloudflare, Inc.
Organisation
Cloudflare
Country
πŸ‡ΊπŸ‡Έ US
RIR
ARIN
Allocated
2010-07-14
Network type
Content
Scope
Global
Peering policy
Open
IRR as-set
ARIN::AS13335:AS-CLOUDFLARE
PeeringDB
net/4224
Exchanges
358
Facilities
224

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

5,490 valid (94.9%) 15 invalid (0.3%) 279 no ROA (4.8%)

Announcement history

One point per day, recorded at each table import

07722k2k3k09-1809-2610-0410-1210-2010-2811-0511-08
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-11-06 22:45:38Z new prefix 2400:cb00:f935::/48 AS13335 Cloudflare, Inc. 176391299645313335
2026-11-06 22:45:37Z new prefix 2400:cb00:f933::/48 AS13335 Cloudflare, Inc. 8521299291413335
2026-11-06 22:45:37Z new prefix 2400:cb00:f932::/48 AS13335 Cloudflare, Inc. 14907129913335
2026-11-06 22:45:37Z new prefix 2400:cb00:f936::/48 AS13335 Cloudflare, Inc. 149076939676213335
2026-11-06 22:45:37Z new prefix 2400:cb00:f931::/48 AS13335 Cloudflare, Inc. 14907129917413335
2026-11-06 22:45:37Z new prefix 2400:cb00:f934::/48 AS13335 Cloudflare, Inc. 44393205794645156553420473463713335
2026-11-06 12:25:51Z origin change 80.174.202.0/24 AS212477 β†’ AS13335 496732048513335
2026-11-06 12:08:25Z origin change 80.174.202.0/24 AS13335 β†’ AS212477 49673212477
2026-11-06 11:01:00Z new prefix 2400:cb00:f8e6::/48 AS13335 Cloudflare, Inc. 56662345495511645313335
2026-11-06 11:01:00Z new prefix 2400:cb00:f8e3::/48 AS13335 Cloudflare, Inc. 176399304792213335
2026-11-06 11:00:58Z new prefix 2400:cb00:f8e2::/48 AS13335 Cloudflare, Inc. 580576939129913335
2026-11-06 11:00:58Z new prefix 2400:cb00:f8e5::/48 AS13335 Cloudflare, Inc. 580576939325713335
2026-11-06 11:00:58Z new prefix 2400:cb00:f8e4::/48 AS13335 Cloudflare, Inc. 7018335613335
2026-11-06 11:00:58Z new prefix 2400:cb00:f8e1::/48 AS13335 Cloudflare, Inc. 44393580575067317413335
2026-11-06 10:08:55Z new prefix 185.218.87.0/24 AS13335 Cloudflare, Inc. 443932120246206129913335
2026-11-06 07:25:26Z origin change 147.189.42.0/24 AS4749 β†’ AS13335 2265213335
2026-11-06 06:48:04Z origin change 147.189.42.0/24 AS13335 β†’ AS4749 578211258632573819547494749474947494749
2026-11-05 22:48:04Z origin change 2400:cb00:625::/48 AS13335 β†’ AS14789 21628569395001014789
2026-11-05 22:47:56Z origin change 172.69.236.0/24 AS13335 β†’ AS14789 17639551112995001014789
2026-11-05 21:10:40Z origin change 147.189.42.0/24 AS4749 β†’ AS13335 494322155103154313335
2026-11-05 19:23:13Z origin change 147.189.42.0/24 AS13335 β†’ AS4749 578211258632573819547494749474947494749
2026-11-05 19:22:05Z origin change 172.69.255.0/24 AS13335 β†’ AS14789 24482704914789
2026-11-05 13:36:09Z new prefix 185.245.203.0/24 AS13335 Cloudflare, Inc. 85213335
2026-11-05 11:46:08Z origin change 62.105.219.0/24 AS13335 β†’ AS9009 206499345499009
2026-11-05 07:56:10Z new prefix 94.118.162.0/23 AS13335 Cloudflare, Inc. 176395511129913335
2026-11-04 23:22:40Z origin change 172.70.236.0/24 AS13335 β†’ AS14789 3492712186129926344426276126276126276126276114789
2026-11-04 23:21:59Z origin change 2400:cb00:458::/48 AS13335 β†’ AS14789 5805769395746326344426276126276126276126276114789
2026-11-04 20:52:39Z origin change 2400:cb00:587::/48 AS13335 β†’ AS14789 3492769391143214789
2026-11-04 20:52:39Z origin change 172.71.224.0/24 AS13335 β†’ AS14789 4439339425669391143214789
2026-11-04 17:41:18Z new prefix 212.135.156.0/24 AS13335 Cloudflare, Inc. 443932120246206129913335
2026-11-04 11:04:13Z new prefix 104.23.113.0/24 AS13335 Cloudflare, Inc. 208972449013257129913335
2026-11-04 11:04:13Z new prefix 104.23.114.0/24 AS13335 Cloudflare, Inc. 208972449013257129913335
2026-11-04 11:04:13Z new prefix 2400:cb00:1505::/48 AS13335 Cloudflare, Inc. 5666213030129913335
2026-11-04 11:03:35Z new prefix 104.23.111.0/24 AS13335 Cloudflare, Inc. 29504393923257129913335
2026-11-04 11:03:34Z new prefix 2400:cb00:1504::/48 AS13335 Cloudflare, Inc. 295046939129913335
2026-11-04 11:03:34Z new prefix 104.23.112.0/24 AS13335 Cloudflare, Inc. 29504393923257129913335
2026-11-04 05:53:47Z origin change 2400:cb00:592::/48 AS13335 β†’ AS14789 44393212024620669395582114789
2026-11-04 05:53:43Z origin change 172.68.142.0/24 AS13335 β†’ AS14789 176395582114789
2026-11-03 17:20:13Z origin change 103.204.13.0/24 AS211392 β†’ AS13335 295043939213335
2026-11-03 17:20:13Z origin change 23.179.248.0/24 AS211392 β†’ AS13335 295043939213335
2026-11-03 17:02:27Z origin change 103.204.13.0/24 AS13335 β†’ AS211392 23764211392
2026-11-03 17:02:27Z origin change 23.179.248.0/24 AS13335 β†’ AS211392 23764211392
2026-11-03 16:38:24Z new prefix 2400:cb00:f835::/48 AS13335 Cloudflare, Inc. 44393205794349279002645313335
2026-11-03 16:38:23Z new prefix 2400:cb00:f831::/48 AS13335 Cloudflare, Inc. 1763917413335
2026-11-03 16:38:22Z new prefix 2400:cb00:f834::/48 AS13335 Cloudflare, Inc. 1763990022914463746374637463713335
2026-11-03 16:38:21Z new prefix 2400:cb00:f832::/48 AS13335 Cloudflare, Inc. 295046939129913335
2026-11-03 16:38:21Z new prefix 2400:cb00:f833::/48 AS13335 Cloudflare, Inc. 176395511291413335
2026-11-03 11:18:12Z new prefix 144.124.208.0/23 AS13335 Cloudflare, Inc. 176395511129913335
2026-11-03 07:46:03Z new prefix 212.135.49.0/24 AS13335 Cloudflare, Inc. 612186939676213335
2026-11-03 07:45:49Z new prefix 217.25.7.0/24 AS13335 Cloudflare, Inc. 58057345495511129913335
2026-11-03 01:39:38Z new prefix 2400:cb00:f674::/48 AS13335 Cloudflare, Inc. 4439321202462066939335613335
2026-11-03 01:39:38Z new prefix 2400:cb00:f675::/48 AS13335 Cloudflare, Inc. 4439321202462066939335613335
2026-11-03 01:39:38Z new prefix 2400:cb00:f676::/48 AS13335 Cloudflare, Inc. 2040922076612991295613335
2026-11-03 01:39:38Z new prefix 2400:cb00:f673::/48 AS13335 Cloudflare, Inc. 4439340175334872351335511291413335
2026-11-03 01:39:38Z new prefix 2400:cb00:f671::/48 AS13335 Cloudflare, Inc. 20409220766129917413335
2026-11-03 01:39:37Z new prefix 2400:cb00:f672::/48 AS13335 Cloudflare, Inc. 20409220766129913335
2026-11-03 01:22:21Z origin change 2400:cb00:733::/48 AS13335 β†’ AS14789 204092340193303235205222814789
2026-11-03 01:19:44Z origin change 172.69.167.0/24 AS13335 β†’ AS14789 204092340193303235205222814789
2026-11-02 19:07:41Z new prefix 79.182.131.0/24 AS13335 Cloudflare, Inc. 4439321202462061299551113335
2026-11-02 17:54:59Z new prefix 2400:cb00:f845::/48 AS13335 Cloudflare, Inc. 481852914645313335
2026-11-02 17:54:57Z new prefix 2400:cb00:f841::/48 AS13335 Cloudflare, Inc. 443932057943566117413335
2026-11-02 17:54:55Z new prefix 2400:cb00:f843::/48 AS13335 Cloudflare, Inc. 14035771299291413335
2026-11-02 17:54:55Z new prefix 2400:cb00:f844::/48 AS13335 Cloudflare, Inc. 44393205794645156553420473463713335
2026-11-02 17:54:54Z new prefix 2400:cb00:f842::/48 AS13335 Cloudflare, Inc. 176395511129913335
2026-11-02 10:11:37Z new prefix 2400:cb00:fa11::/48 AS13335 Cloudflare, Inc. 20205129913335
2026-11-02 10:11:37Z new prefix 2400:cb00:fa12::/48 AS13335 Cloudflare, Inc. 202051299335613335
2026-11-02 10:11:37Z new prefix 2400:cb00:fa13::/48 AS13335 Cloudflare, Inc. 44393580575067317413335
2026-11-01 23:15:52Z origin change 206.15.53.0/24 AS13335 β†’ AS213705 443932120248926213705
2026-11-01 20:05:00Z origin change 209.182.103.0/24 AS30058 β†’ AS13335 20236513335
2026-11-01 20:05:00Z origin change 213.182.217.0/24 AS30058 β†’ AS13335 20236513335
2026-11-01 20:05:00Z origin change 79.183.146.0/24 AS9304 β†’ AS13335 20236513335
2026-10-31 18:04:47Z new prefix 2400:cb00:c371::/48 AS13335 Cloudflare, Inc. 140357717413335
2026-10-31 18:04:47Z new prefix 2400:cb00:d911::/48 AS13335 Cloudflare, Inc. 140357717413335
2026-10-31 18:04:47Z new prefix 2400:cb00:b551::/48 AS13335 Cloudflare, Inc. 140357717413335
2026-10-31 18:04:47Z new prefix 2400:cb00:a3f1::/48 AS13335 Cloudflare, Inc. 140357717413335
2026-10-30 21:20:49Z new prefix 2400:cb00:f741::/48 AS13335 Cloudflare, Inc. 2265212996453475513335
2026-10-30 21:20:48Z new prefix 2400:cb00:f742::/48 AS13335 Cloudflare, Inc. 295046939949813335
2026-10-30 14:55:22Z new prefix 193.33.87.0/24 AS13335 Cloudflare, Inc. 57821125863257129913335
2026-10-30 14:55:06Z new prefix 176.53.144.0/24 AS13335 Cloudflare, Inc. 578211258613335
2026-10-30 13:42:39Z origin change 156.234.250.0/24 AS138415 β†’ AS13335 2950439392129913335
2026-10-30 10:35:28Z new prefix 2400:cb00:f8f1::/48 AS13335 Cloudflare, Inc. 2950439392129917413335
2026-10-30 10:35:28Z new prefix 2400:cb00:f8f2::/48 AS13335 Cloudflare, Inc. 295046939676213335
2026-10-30 10:35:28Z new prefix 2400:cb00:f8f3::/48 AS13335 Cloudflare, Inc. 295046939335613335
2026-10-30 10:35:28Z new prefix 2400:cb00:f8f4::/48 AS13335 Cloudflare, Inc. 1763990021295613335
2026-10-30 10:07:29Z new prefix 159.53.1.0/24 AS13335 Cloudflare, Inc. 58057345491299335613335
2026-10-29 16:41:20Z new prefix 2400:cb00:bac3::/48 AS13335 Cloudflare, Inc. 44393580576939676213335
2026-10-29 14:59:46Z new prefix 153.57.4.0/24 AS13335 Cloudflare, Inc. 2950439392129913335
2026-10-29 13:38:34Z new prefix 2400:cb00:df93::/48 AS13335 Cloudflare, Inc. 57821125863257129913335
2026-10-28 12:20:16Z new prefix 45.8.200.0/24 AS13335 Cloudflare, Inc. 496732076413335
2026-10-28 09:51:02Z origin change 206.15.53.0/24 AS13335 β†’ AS213705 6121869398926213705
2026-10-28 09:51:01Z origin change 206.15.53.0/24 AS13335 β†’ AS213705 491345335669398926213705
2026-10-27 22:19:08Z new prefix 2400:cb00:a594::/48 AS13335 Cloudflare, Inc. 149071299551113335
2026-10-27 20:37:49Z new prefix 2605:59c7:a000::/48 AS13335 Cloudflare, Inc. 176395511129913335
2026-10-27 20:36:41Z new prefix 69.195.160.0/19 AS13335 Cloudflare, Inc. 49432483629002129913335
2026-10-27 14:00:57Z origin change 206.15.53.0/24 AS213705 β†’ AS13335 49134533566424646113335
2026-10-27 09:24:35Z origin change 80.174.202.0/24 AS212477 β†’ AS13335 20236513335
2026-10-27 08:18:30Z origin change 80.174.202.0/24 AS13335 β†’ AS212477 49673212477
2026-10-27 04:25:56Z origin change 154.84.164.0/24 AS13335 β†’ AS17561 2040922076612991741749717561
2026-10-27 03:09:07Z new prefix 2400:cb00:a551::/48 AS13335 Cloudflare, Inc. 204092340192916935280122113335
2026-10-26 23:29:22Z origin change 144.225.66.0/24 AS401152 β†’ AS13335 49673321613335